This thread caught my eye. I don’t work for Amgen but I have worked in HR for a major pharma company. The comments on 360 reviews for managers was what caught my eye. First, let me say that they are a sham from start to finish, and the goal is to placate the people that work under the manager to make them think that HR is concerned about their manager’s ability to manage. What usually happens is the manager is tipped off by their manager as to who says what about them.
Take my advice and don’t ask for a 360 review or say ANYTHING openly negative about your manager. If fact, keep as quiet as possible. You will only be considered a troublemaker.